What can the developer do to ensure that all services appear in the X-Ray service map?
Modify the X-Ray Python agent configuration in each service to increase the sampling rate.
Instrument the application by using the X-Ray SDK for Python. Install the X-Ray SDK for all the services that the application uses.
Enable X-Ray data aggregation in Amazon CloudWatch Logs for all the services that the application uses.
Increase the X-Ray service map timeout value in the X-Ray console.
Explanations:
Increasing the sampling rate will capture more traces, but it does not ensure that all services will appear on the service map if they are not instrumented correctly.
Using the X-Ray SDK for Python and installing it in all services is essential for capturing traces across all services, ensuring they appear on the service map.
CloudWatch Logs aggregation does not directly impact the X-Ray service map, as it is focused on log data rather than trace information.
The service map timeout value does not affect the appearance of services on the map; it only impacts how long traces are retained in memory for display purposes.
I structure that the answer is:
Instrument the application by using the X-Ray SDK for Python. Install the X-Ray SDK for all the services that the application uses.